Organic light emitting diode display and mobile terminal

Abstract

The present invention relates to an organic light emitting diode display capable of suppressing voltage distribution inhomogeneity on a display panel so as to realize a brightness homogeneity of a display screen. The organic light emitting diode display comprises a substrate, an active region disposed on the substrate, and an annular wiring similarly formed on the substrate and surrounding the periphery of the active region to form a closed pattern, the supply voltage supplied to the active region is applied to the annular wiring.

What is claimed is: 
     
       1. An organic light emitting diode display, comprising:
 a substrate; 
 an active region disposed on the substrate; and 
 an annular wiring similarly formed on the substrate and surrounding a periphery of the active region; 
 wherein the annular wiring forms a closed pattern along the periphery of the active region; 
 the annular wiring comprises two first frame wirings arranged along a first direction and two second frame wirings arranged along a second direction, and the first direction and the second direction are perpendicular to each other; 
 the active region is provided with a plurality of first sub-wirings arranged along the first direction and a plurality of second sub-wirings arranged along the second direction; 
 wherein any one of the first sub-wirings is interconnected with all of the second sub-wirings, and any one of the second sub-wirings is interconnected with all of the first sub-wirings. 
 
     
     
       2. The organic light emitting diode display according to  claim 1 , wherein a supply voltage supplied to the active region is applied to the annular wiring. 
     
     
       3. The organic light emitting diode display according to  claim 1 ,
 wherein one end of any one of the plurality of first sub-wirings is connected to one of the second frame wirings, and the opposite end thereof is connected to another one of the second frame wirings. 
 
     
     
       4. The organic light emitting diode display according to  claim 1 ,
 wherein one end of any one of the second sub-wirings is connected to one of the first frame wirings, and the opposite end thereof is connected to another one of the first frame wirings. 
 
     
     
       5. The organic light emitting diode display according to any one of  claims 3  to  4 , further comprising a pixel array provided in the active region, and when a supply voltage is applied to the annular wiring, the first frame wiring and the second frame wiring being configured to provide the supply voltage to the pixel array. 
     
     
       6. A mobile terminal, comprising: an organic light emitting diode display;
 wherein the organic light emitting diode display comprises a substrate, an active region disposed on the substrate, and an annular wiring similarly formed on the substrate and surrounding a periphery of the active region, wherein the annular wiring forms a closed pattern along the periphery of the active region, a supply voltage supplied to the active region is applied to the annular wiring; 
 further comprising a plurality of first sub-wirings and a plurality of second sub-wirings provided in the active region, the first sub-wirings and the second sub-wirings being perpendicular to each other, and both ends of the first sub-wirings and both ends of the second sub-wirings being connected to the annular wiring. 
 
     
     
       7. The mobile terminal according to  claim 6 , further comprising a pixel array configured in the active region, the first sub-wirings and the second sub-wirings being configured to provide the supply voltage to the pixel array.